

.menu{width: 33%;}
@media only screen and (max-width: 768px){
.menu{ width : 50%;}
}
@media only screen and (max-width: 480px) {
.menu{ width : 100%;}
}

http://www.steveperrycreative.com/getting-started-with-sass-and-compass/

.headerh1..a...menu..a..
.header {}.header h1{}.header h1 a{}.header .menu{}.header .menu a{}
.header{color:red;h1{....a{..}}}
.header {}.header h1{}.header h1 a{}
.headerh1..a...menu..a..








